include for gcc 4.4

Most of the actually fixed missing include bugs above have
benefited from patches by Martin Michlmayr, thanks!

Also, this week squashing has benefited from a huge list
of bugs which Luk has given me, some of the not-yet-fixed
bugs there are a bit trickier than usual (e.g. missing
#include bugs which got intertwined over time with
const char * conversions bugs, which in turn require
some far reaching code changes due to the propagation of function
prototypes in unexpected code parts).

Since I'll be leaving tomorrow morning for the BSP in
Mönchengladbach, I'll have a bit of time there to dive
a bit more into the issues.

Actually, what I fear most now is buying train tickets from
Cologne to Moenchengladbach and back, since I'm totally unable to
pronounce the name of the latter city (my German sucks, actually
there is no such "my German" at all). Luckily, I've been told
they've wonderful ticket-selling machines in Cologne